.icon-btn {
    background: none;
    border: none;
    color: inherit;
}

.c-link {
    cursor: pointer;
}

.start-page {
    font-size: 30px;
    height: 300px;
    line-height: 300px;
    color: #ccc;
    text-align: center;
}

.left-pannel {
    min-height: 100vh;
    position: relative;
}

.button-group {
    position: absolute;
    width: 100%;
    bottom: 1px;
}

.no-border {
    -webkit-border-radius: 0 !important;
    -moz-border-radius: 0 !important;
    border-radius: 0 !important;
}